NETWORK SECURITY
FIREWALLS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A proxy server is blocking access to the websites.
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A firewall is blocking ports 80 and 443.
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The router has not been configured to perform port forwarding.
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Port triggering is redirecting traffic to the wrong IP address.
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Detailed explanation-1: -You connect your computer to a wireless network available at the local library. You find that you can access all of the websites you want to the internet except for two. What might be causing the problem? A proxy server is blocking access to the websites.
Detailed explanation-2: -On the Connections tab, select LAN Settings. In the Local Area Network Settings dialog box, select the Use a proxy server for your LAN settings check box.
Detailed explanation-3: -Proxy servers act as a firewall and web filter, provide shared network connections, and cache data to speed up common requests.
Detailed explanation-4: -Forward is a chain that’s used for incoming connections that aren’t delivered locally.
Detailed explanation-5: -Which of the following utilities can you use to monitor, update, and manage all your hardware devices on a Windows computer? EXPLANATION You can use Device Manager to monitor, update, and manage all your hardware devices on a Windows computer.